ДСТУ EN 12050-1:2022 Установки для підіймання стічних вод для будівель і майданчиків. Частина 1. Установки для підіймання стічних вод, що містять фекальні речовини (EN 12050-1:2015, IDT)



ДСТУ EN 12050-1:2022
(EN 12050-1:2015, IDT)

Установки для підіймання стічних вод для будівель і майданчиків. Частина 1. Установки для підіймання стічних вод, що містять фекальні речовини

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

1 Scope

2 Normative references

3 Terms, definitions, symbols and abbreviations

3.1 Terms and definitions

3.2 Symbols and abbreviations

3.2.1 Symbols

3.2.2 Abbreviations

4 Materials and product characteristics

4.1 Materials

4.2 Collection tank

4.2.1 Mechanical resistance

4.2.2 Watertightness

4.2.3 Odourtightness

4.2.4 Protection against explosion

4.3 Lifting effectiveness

4.3.1 General

4.3.2 Pipe connections

4.3.3 Minimum dimensions of ventilating pipe system

4.3.4 Minimum flow rate

4.3.5 Minimum free ball passage of the lifting plant

4.3.6 Minimum size of discharge connections for non-macerating faecal lifting plants

4.3.7 Minimum size of discharge pipe system for macerating faecal lifting plants

4.3.8 Useful volume

4.4 Control equipment

4.5 Electrical equipment

4.6 Fixing devices

4.7 Reaction to fire

4.7.1 General

4.7.2 Plants classified as Class A1 without the need for testing

4.7.3 Plants classified according to test results

4.8 Noise level

4.9 Durability

4.9.1 General

4.9.2 Durability of watertightness and odourtightness

4.9.3 Durability of lifting effectiveness

4.9.4 Durability of mechanical resistance

4.10 Dangerous substances

4.11 Need for a stand-by pumping device (Twin lifting plant)

5 Testing

5.1 Preparation

5.1.1 General

5.1.2 Testing for hydraulic performance

5.2 Tightness testing

5.2.1 Water pressure test

5.2.2 Odourtightness

5.2.3 Discharge pipe connection

5.2.4 Hot water test

5.3 Lifting effectiveness

5.3.1 Test arrangement

5.3.2 Test procedure

5.3.3 Macerating faecal lifting plants

6 Assessment and verification of constancy of performance - AVCP

6.1 General

6.2 Type testing

6.2.1 General

6.2.2 Test samples, testing and compliance criteria

6.2.3 Test reports

6.2.4 Shared other party results

6.2.5 Cascading determination of the product type results

6.3 Factory production control (FPC)

6.3.1 General

6.3.2 Requirements

6.3.3 Product specific requirements

6.3.4 Initial inspection of factory and of FPC [only for products covered by AVCP system 1]

6.3.5 Continuous surveillance of FPC [only for products covered by AVCP system 1]

6.3.6 Procedure for modifications

6.3.7 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity

7 Marking, labelling and packaging

7.1 Manufacturer's declaration

7.2 Marking

8 Manufacturer's instructions for installation, operation and maintenance

Annex A (informative) Recommended materials

Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation

ZA.1 Scope and relevant characteristics

ZA.2 Procedure for AVCP of lifting plants for wastewater containing faecal matter

ZA.2.1 System(s) of AVCP

ZA.2.2 Declaration of performance (DoP)

ZA.2.2.1 General

ZA.2.2.2 Content

ZA.2.2.3 Example of DoP

ZA.3 CE marking and labelling

Bibliography